I made the switch from Heroku to Render on monday. Since then, I get a lot of RedisClient::OutOfMemoryError from one cron job. When I check the Redis metics, memory usage is at 10% of the maximum. So I don’t understand where this error is about.
When running on Heroku, I never had this problem, and I don’t know what to do to find the source of this error.
App is Ruby on Rails, Postgres, Sidekiq, etc. Nothing fancy.